OTAI SPECIAL STEEL is GB Q235B mild steel stockholders and suppliers from china. we have more 16 years experience in Q235 steel plate, round bar, flat bar, square bar supply field. ... Q235B mild steel round bar and flat sections can be cut to your required sizes. ... Otai Special Steel was established in 1999 to provide a wide range of high ...

What is Q235?The difference between Q235A and Q235B Ordinary carbon steel - General Board, is a steel material. Q represents the yield of this material, behind the 235, refers to the yield value of this material at about 235.

What is Q235?The difference between Q235A and Q235B Ordinary carbon steel - General Board, is a steel material. Q represents the yield of this material, behind the 235, refers to the yield value of this material at about 235.